Newegg has the Corsair Force Series 3 CSSD-F240GB3A-BK 240GB 2.5" Internal SATA III Solid State Drive for a low $139.99 Free Shipping after rebate. Tax in CA, NJ, TN. This is about $45 (25%) less than the next reputable vendor.

Up to 550 MB/s read; up to 520 MB/s write; SATA 6Gb/s; RAID & TRIM support